FAST. RELIABLE. EASY.
Online tools
for calculations, documents,
links and SEO
Calculators, generators, and tools for business, work, and SEO. Open the right tool and get the result in seconds.
Start with these
Frequently used tools people open first.
Tool catalog
Choose the right section and solve tasks faster.
Generators
Random Number Generator
Numbers, picker wheel, and random order
QR Code Generator
QR codes for links, Wi-Fi, phone, and text
URL Shortener
Short links for social posts and messages
Password Generator
Random passwords with length and symbol controls
Addressee & Salutation Generator
To, From, and Salutation blocks for documents
Calculators
VAT Calculator
Add, remove, and check VAT quickly
Salary Calculator
Salary, shifts, holidays and income tax
Graphing Calculator
Formulas, scientific calculations, and graphs
Date Difference Calculator
Days between dates, deadlines, and countdowns
Compound Interest Calculator
Savings and investment growth with contributions
Useful articles
Current materials and practical tips for work, business, and SEO.
VAT after a discount: how to check the new amount
Use “VAT after a discount: how to check the new amount” to separate net amount, VAT, and gross total, especially when discounts or mixed rates make the line harder to read.
Read articleReverse VAT check from a total: how to extract the tax
A focused VAT check for “Reverse VAT check from a total: how to extract the tax”: confirm rate, base amount, rounding, and whether the reverse calculation still matches.
Read articleMixed VAT rates in one order: how not to combine lines
A focused VAT check for “Mixed VAT rates in one order: how not to combine lines”: confirm rate, base amount, rounding, and whether the reverse calculation still matches.
Read articleAll articles